RetinTrack A

Should You Apply Retinol Tonight? Forget when you last used retinol? Worried about overusing it or losing progress by taking too long of a break? RetinolOS takes the guesswork out of your routine. Turn "going by feel" into a clear 90-day skincare calendar with smart, automated reminders. 3 Questions to Set Your Safe Baseline Skin Type × Retinol Experience × Core Goal. Our algorithm builds your personalized plan with recommended concentrations and weekly frequencies—staying safely within your skin’s tolerance level. Customizable Schedule "Use once, rest twice" is just the starting point. Adjust concentration and weekly frequency anytime as your skin adapts, and the system instantly recalculates your 90-day plan. Seamless Apple Calendar Sync Automatically sync retinol nights to your Apple Calendar and Reminders. Set your preferred alert time and let your native calendar act as your skincare alarm. Track Your Progress Check off your routine in one tap. Easily view your monthly completions and upcoming retinol nights to build a clear, trackable routine. Subscription Details 7 to 14-day free trial with full feature access Cancel anytime One-tap purchase restoration Stop guessing your skincare routine—start tonight. Privacy Policy: https://molly-hu-dev.github.io/A-C/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/